You can't. According to the China Education Examination Network, children with rural hukou are not included in the policy of adding points to the college entrance examination. Baisha Town, Hejiang County, Luzhou City, Sichuan Province, added 20 points to the college entrance examination for martyrs' children, 20 points for ethnic minority candidates and long-term Han candidates, 5 points for returned overseas Chinese, their relatives' children and China Taiwan Province candidates, and 10 for self-employed retired soldiers.